1225468 has 6 divisors (see below), whose sum is σ = 2144576. Its totient is φ = 612732.

The previous prime is 1225459. The next prime is 1225493. The reversal of 1225468 is 8645221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153180 + ... + 153187.

2^1225468 is an apocalyptic number.

It is an amenable number.

1225468 is a deficient number, since it is larger than the sum of its proper divisors (919108).

1225468 is a wasteful number, since it uses less digits than its factorization.

1225468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306371 (or 306369 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 1225468 is about 1107.0085817192. The cubic root of 1225468 is about 107.0123722847.

The spelling of 1225468 in words is "one million, two hundred twenty-five thousand, four hundred sixty-eight".